1245254224424 has 32 divisors (see below), whose sum is σ = 2730457773120. Its totient is φ = 521269209216.

The previous prime is 1245254224397. The next prime is 1245254224427. The reversal of 1245254224424 is 4244224525421.

It is not an unprimeable number, because it can be changed into a prime (1245254224427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258563669 + ... + 258568484.

It is an arithmetic number, because the mean of its divisors is an integer number (85326805410).

Almost surely, 2^{1245254224424} is an apocalyptic number.

1245254224424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1245254224424 is an abundant number, since it is smaller than the sum of its proper divisors (1485203548696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1245254224424 is a wasteful number, since it uses less digits than its factorization.

1245254224424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517132209 (or 517132205 counting only the distinct ones).

The product of its digits is 819200, while the sum is 41.

Adding to 1245254224424 its reverse (4244224525421), we get a palindrome (5489478749845).

The spelling of 1245254224424 in words is "one trillion, two hundred forty-five billion, two hundred fifty-four million, two hundred twenty-four thousand, four hundred twenty-four".